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Nonprofit · EIN 90-0006117

HELIX CHARTER HIGH SCHOOL

Tax-exempt · LA MESA, CA 91942

Financials

$36.8M$35.3M2022$43.2M$41.4M2023$44.1M$45.1M2024
Revenue Expenses · by fiscal year end
Financials of HELIX CHARTER HIGH SCHOOL by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$44,076,218$45,120,115-$1,043,897$21,650,020$3,641,107$18,008,913
June 30, 2024990$43,199,224$41,381,743$1,817,481$23,247,726$4,413,101$18,834,625
June 30, 2023990$36,793,179$35,343,033$1,450,146$23,124,354$6,107,211$17,017,143
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$43,168,763
of which government grants
$42,457,648
Program service revenue
$277,304
Investment income
$587,058
Net rental income
$43,093
Other revenue
$43,093

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$2,387,040
Other salaries and wages
$22,220,234
Salaries, compensation and benefits (total)
$34,900,526
Professional fundraising fees
$0
Legal fees
$44,333
Accounting fees
$13,475
Occupancy
$1,181,424
Travel
$54,350
Depreciation
$395,505
Program services (functional)
$33,353,307
Management and general (functional)
$11,766,808

Balance sheet and other

Total assets, start of year
$23,247,726
Total assets, end of year
$21,650,020
Total liabilities, end of year
$3,641,107
Net assets, end of year
$18,008,913
Land, buildings and equipment
$1,053,617
Net assets without donor restrictions
$16,518,845
Net assets with donor restrictions
$1,490,068
Gross receipts
$44,076,218
Employees
463
Volunteers
172
Year formed
1998
State of legal domicile
CA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
KEVIN OSBORNExecutive Dir.
Officer
40$292,641$6,479
PAULA TREVINOGRADE LEVEL PRINCIPAL40$221,017$63,732
BRIAN KICKCHIEF INFORMATION OFFICER40$208,270$69,705
DAMON CHASEGRADE LEVEL PRINCIPAL40$207,195$67,710
DAVID WATKINSGRADE LEVEL PRINCIPAL40$205,224$44,771
DAVID YEAGERCFO
Officer
40$201,254$46,366
ELENA SMITHGRADE LEVEL PRINCIPAL40$197,131$50,418
CATHERINE PIPESTEACHER40$168,892$54,008
Rick StackChairman
Trustee or director, Officer
40$155,564$60,130
CHERYL TYLERTEACHER40$173,888$40,222
JORDAN GEMMILLIT SYSTEMS ENG40$158,123$55,966
ROY BROWNMANAGER OF HR40$151,833$57,705
ADAM KRZYWICKITEACHER40$159,355$48,610
ARICA VILLEGASGRADE LEVEL PRINCIPAL40$158,741$44,842
JEFFREY BABBITTTEACHER40$162,187$40,316
9 more people on this return
NameTitleHours / weekCompensationOther / benefits
ALEEN JENDIANDirector
Trustee or director
40$145,410$27,421
MELANIE HARRINGTONDirector
Trustee or director
40$117,417$45,684
MARK DEMERSSecretary
Officer
40$125,343$36,567
TERESA RUTHERFORDDirector
Trustee or director
40$0$0
Dave HardenburgerChairman
Trustee or director, Officer
5$0$0
VALARIE LITTLEJOHNDirector
Trustee or director
5$0$0
LUIS ALTAMIRANODirector
Trustee or director
5$0$0
KIM CARTERDirector
Trustee or director
5$0$0
BECKY MORTIERDirector
Trustee or director
5$0$0
990 for the year ended June 30, 2024: 27 people
NameTitleHours / weekCompensationOther / benefits
KEVIN OSBORNExecutive Dir.
Officer
40$282,131$89,694
BRIAN KICKCHIEF INFORMATION OFFICER40$197,717$71,253
DAMON CHASEGRADE LEVEL PRINCIPAL40$189,782$62,259
PAULA TREVINOGRADE LEVEL PRINCIPAL40$190,500$57,296
DAVID YEAGERCFO
Officer
40$190,515$49,279
DAVID WATKINSGRADE LEVEL PRINCIPAL40$193,887$41,945
Rick StackDirector
Trustee or director
40$146,990$60,529
JORDAN GEMMILLSENIOR IT SYSTEMS ENGINEER40$150,620$54,079
ELENA SMITHGRADE LEVEL PRINCIPAL40$161,388$42,910
ROY BROWN IIIMANAGER OF HR40$148,542$55,456
JAMES WOODLANDTEACHER40$152,334$50,611
CHERYL TYLERTEACHER40$161,552$39,297
ADAM KRZWICKITEACHER40$150,796$44,948
LENELLE WYLIETEACHER40$140,676$54,935
ARICA VILLEGASGRADE LEVEL PRINCIPAL40$151,773$41,512
MATTHEW GUARNOTTAChairman
Trustee or director, Officer
40$137,182$46,721
JEFFREY BABBITTTEACHER40$141,706$38,363
SEAN MORRISTEACHER40$142,506$33,793
DIANNE DAMSCHENTEACHER40$140,496$35,673
Mark DemersSecretary
Officer
40$120,793$36,977
MELANIE HARRINGTONDirector
Trustee or director
40$112,526$43,308
NATALIE WINSPEARChairman
Trustee or director, Officer
5$0$0
Dave HardenburgerDirector
Trustee or director
5$0$0
VALARIE LITTLEJOHNDirector
Trustee or director
5$0$0
LUIS ALTAMIRANODirector
Trustee or director
5$0$0
KIM CARTERDirector
Trustee or director
5$0$0
Kristy DrakeDirector
Trustee or director
5$0$0
990 for the year ended June 30, 2023: 22 people
NameTitleHours / weekCompensationOther / benefits
KEVIN OSBORNExecutive Dir.
Officer
40$258,819$81,611
PAULA TREVINOGRADE LEVEL PRINCIPAL40$182,317$71,555
DAMON CHASEGRADE LEVEL PRINCIPAL40$184,842$68,830
BRIAN KICKCHIEF INFORMATION OFFICER40$186,237$61,412
DAVID YEAGERCFO
Officer
40$178,777$40,599
DAVID WATKINSGRADE LEVEL PRINCIPAL40$178,082$38,427
ELENA SMITHGRADE LEVEL PRINCIPAL40$152,529$40,520
CHERYL TYLERTEACHER40$149,784$39,194
ARICA VILLEGASGL PRINCIPAL40$147,611$39,729
JAMIE WOODLANDTEACHER40$137,969$46,678
JORDAN GEMMILLSENIOR IT SYST ENG40$137,883$45,536
ADAM KRZYWICKITEACHER40$137,770$41,052
MATTHEW GUARNOTTAChairman
Trustee or director, Officer
40$126,794$43,334
MARK DEMERSSecretary
Officer
40$112,120$34,294
MELANIE HARRINGTONDirector
Trustee or director
40$105,342$40,025
ARIELLE CARROLLDirector
Trustee or director
40$54,952$22,343
TRICIA OLSONChairman
Trustee or director, Officer
5$0$0
GAYLE NEVILLEDirector
Trustee or director
5$0$0
NATALIE WINSPEARDirector
Trustee or director
5$0$0
LUIS ALTAMIRANODirector
Trustee or director
5$0$0
KIM CARTERDirector
Trustee or director
5$0$0
Kristy DrakeDirector
Trustee or director
5$0$0

Address and contacts

Address (IRS master file)
7323 UNIVERSITY AVE, LA MESA, CA 91942-0555
In care of
% ANITA WEEMS
Signed the 990
DAVID YEAGER, CFO
Phone
(619) 644-1940
Return prepared by
Wilkinson Hadley King & Co LLP

California records

California keeps its own records of charities and corporations. Search them by EIN 90-0006117 or by the name HELIX CHARTER HIGH SCHOOL.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

PROVIDES A COMPREHENSIVE EDUCATION THAT PREPARES ALL STUDENTS TO GRADUATE COLLEGE-READY AND EQUIPPED TO REACH THEIR PERSONAL AND ACADEMIC POTENTIAL.

990 for the year ended June 30, 2025

Program accomplishments

  • HELIX CHARTER HIGH SCHOOL IS A NON-PROFIT PUBLIC BENEFIT SCHOOL THAT USES INNOVATIVE TECHNIQUES TO TEACH STUDENTS, IN ALL ACADEMIC CONTENT AREAS AS RECOGNIZED BY THE STATE OF CALIFORNIA AND FOLLOWING THE STATE CONTENT STANDARDS FOR INSTRUCTION.
    Expenses $33,353,307

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
90-0006117
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
School
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2008
Accounting year ends
June
Files
Form 990 or 990-EZ
Category (NTEE)
Education (B29)
Assets (IRS master file)
$21,650,020
Income (IRS master file)
$44,076,218

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$44,076,218$45,120,115$21,650,020IRS
990June 2024$43,199,224$41,381,743$23,247,726IRS
990June 2023$36,793,179$35,343,033$23,124,354XML
990June 2022$32,509,812$31,879,673$17,662,982IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 90-0006117).

Questions about HELIX CHARTER HIGH SCHOOL

What is the EIN of HELIX CHARTER HIGH SCHOOL?
The employer identification number (EIN) of HELIX CHARTER HIGH SCHOOL is 90-0006117.
Is HELIX CHARTER HIGH SCHOOL tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
Are donations to HELIX CHARTER HIGH SCHOOL tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HELIX CHARTER HIGH SCHOOL file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of HELIX CHARTER HIGH SCHOOL due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HELIX CHARTER HIGH SCHOOL last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who are the officers and directors of HELIX CHARTER HIGH SCHOOL?
The 990 for the year ended June 30, 2025 lists 24 people; 18 received compensation from the organization, the highest $292,641 (KEVIN OSBORN, Executive Dir.).
How much revenue does HELIX CHARTER HIGH SCHOOL have?
On its 990 for the year ended June 30, 2025 it reported revenue of $44,076,218, expenses of $45,120,115 and total assets of $21,650,020 at year end.

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